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<div class="subTitle">org.apache.commons.math3.stat.descriptive</div>
<h2 title="Interface StatisticalSummary" class="title">Interface StatisticalSummary</h2>
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<dt>All Known Implementing Classes:</dt>
<dd><a href="../../../../../../org/apache/commons/math3/stat/descriptive/AggregateSummaryStatistics.html" title="class in org.apache.commons.math3.stat.descriptive">AggregateSummaryStatistics</a>, <a href="../../../../../../org/apache/commons/math3/stat/descriptive/DescriptiveStatistics.html" title="class in org.apache.commons.math3.stat.descriptive">DescriptiveStatistics</a>, <a href="../../../../../../org/apache/commons/math3/stat/descriptive/StatisticalSummaryValues.html" title="class in org.apache.commons.math3.stat.descriptive">StatisticalSummaryValues</a>, <a href="../../../../../../org/apache/commons/math3/stat/descriptive/SummaryStatistics.html" title="class in org.apache.commons.math3.stat.descriptive">SummaryStatistics</a>, <a href="../../../../../../org/apache/commons/math3/stat/descriptive/SynchronizedDescriptiveStatistics.html" title="class in org.apache.commons.math3.stat.descriptive">SynchronizedDescriptiveStatistics</a>, <a href="../../../../../../org/apache/commons/math3/stat/descriptive/SynchronizedSummaryStatistics.html" title="class in org.apache.commons.math3.stat.descriptive">SynchronizedSummaryStatistics</a></dd>
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<pre>public interface <span class="strong">StatisticalSummary</span></pre>
<div class="block">Reporting interface for basic univariate statistics.</div>
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<h3>Method Summary</h3>
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<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/stat/descriptive/StatisticalSummary.html#getMax()">getMax</a></strong>()</code>
<div class="block">Returns the maximum of the available values</div>
</td>
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<tr class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/stat/descriptive/StatisticalSummary.html#getMean()">getMean</a></strong>()</code>
<div class="block">Returns the <a href="http://www.xycoon.com/arithmetic_mean.htm">
 arithmetic mean </a> of the available values</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/stat/descriptive/StatisticalSummary.html#getMin()">getMin</a></strong>()</code>
<div class="block">Returns the minimum of the available values</div>
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</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/stat/descriptive/StatisticalSummary.html#getN()">getN</a></strong>()</code>
<div class="block">Returns the number of available values</div>
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<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/stat/descriptive/StatisticalSummary.html#getStandardDeviation()">getStandardDeviation</a></strong>()</code>
<div class="block">Returns the standard deviation of the available values.</div>
</td>
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<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/stat/descriptive/StatisticalSummary.html#getSum()">getSum</a></strong>()</code>
<div class="block">Returns the sum of the values that have been added to Univariate.</div>
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<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/stat/descriptive/StatisticalSummary.html#getVariance()">getVariance</a></strong>()</code>
<div class="block">Returns the variance of the available values.</div>
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<h4>getMean</h4>
<pre>double&nbsp;getMean()</pre>
<div class="block">Returns the <a href="http://www.xycoon.com/arithmetic_mean.htm">
 arithmetic mean </a> of the available values</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>The mean or Double.NaN if no values have been added.</dd></dl>
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<h4>getVariance</h4>
<pre>double&nbsp;getVariance()</pre>
<div class="block">Returns the variance of the available values.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>The variance, Double.NaN if no values have been added
 or 0.0 for a single value set.</dd></dl>
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<h4>getStandardDeviation</h4>
<pre>double&nbsp;getStandardDeviation()</pre>
<div class="block">Returns the standard deviation of the available values.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>The standard deviation, Double.NaN if no values have been added
 or 0.0 for a single value set.</dd></dl>
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<h4>getMax</h4>
<pre>double&nbsp;getMax()</pre>
<div class="block">Returns the maximum of the available values</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>The max or Double.NaN if no values have been added.</dd></dl>
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<h4>getMin</h4>
<pre>double&nbsp;getMin()</pre>
<div class="block">Returns the minimum of the available values</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>The min or Double.NaN if no values have been added.</dd></dl>
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<h4>getN</h4>
<pre>long&nbsp;getN()</pre>
<div class="block">Returns the number of available values</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>The number of available values</dd></dl>
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<h4>getSum</h4>
<pre>double&nbsp;getSum()</pre>
<div class="block">Returns the sum of the values that have been added to Univariate.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>The sum or Double.NaN if no values have been added</dd></dl>
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